static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv);
+static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
+static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv);
+
+
+
/* targets */
extern target_type_t arm7tdmi_target;
extern target_type_t arm720t_target;
NULL,
};
-target_t *targets = NULL;
+target_t *all_targets = NULL;
target_event_callback_t *target_event_callbacks = NULL;
target_timer_callback_t *target_timer_callbacks = NULL;
-char *target_state_strings[] =
-{
- "unknown",
- "running",
- "halted",
- "reset",
- "debug_running",
+const Jim_Nvp nvp_assert[] = {
+ { .name = "assert", NVP_ASSERT },
+ { .name = "deassert", NVP_DEASSERT },
+ { .name = "T", NVP_ASSERT },
+ { .name = "F", NVP_DEASSERT },
+ { .name = "t", NVP_ASSERT },
+ { .name = "f", NVP_DEASSERT },
+ { .name = NULL, .value = -1 }
};
-char *target_debug_reason_strings[] =
-{
- "debug request", "breakpoint", "watchpoint",
- "watchpoint and breakpoint", "single step",
- "target not halted", "undefined"
+const Jim_Nvp nvp_target_event[] = {
+ { .value = TARGET_EVENT_HALTED, .name = "halted" },
+ { .value = TARGET_EVENT_RESUMED, .name = "resumed" },
+ { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
+ { .value = TARGET_EVENT_RESUME_END, .name = "resume-end" },
+
+ /* historical name */
+ { .value = TARGET_EVENT_RESET_START , .name = "pre_reset" },
+ { .value = TARGET_EVENT_RESET_START, .name = "reset-start" },
+ /* historical name */
+ { .value = TARGET_EVENT_RESET , .name = "reset" },
+ { .value = TARGET_EVENT_RESET_INIT , .name = "reset-init" },
+ { .value = TARGET_EVENT_RESET_END, .name = "reset-end" },
+
+ { .value = TARGET_EVENT_DEBUG_HALTED, .name = "debug-halted" },
+ { .value = TARGET_EVENT_DEBUG_RESUMED, .name = "debug-resumed" },
+
+ { .value = TARGET_EVENT_GDB_ATTACH, .name = "gdb-attach" },
+ { .value = TARGET_EVENT_GDB_DETACH, .name = "gdb-detach" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_WRITE_START, .name = "gdb-flash-write-start" },
+ { .value = TARGET_EVENT_GDB_FLASH_WRITE_END , .name = "gdb-flash-write-end" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_START , .name = "gdb_program_config" },
+
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_START, .name = "gdb-flash-erase-start" },
+ { .value = TARGET_EVENT_GDB_FLASH_ERASE_END , .name = "gdb-flash-erase-end" },
+
+ { .value = TARGET_EVENT_RESUME_START, .name = "resume-start" },
+ { .value = TARGET_EVENT_RESUMED , .name = "resume-ok" },
+ { .value = TARGET_EVENT_RESUME_END , .name = "resume-end" },
+
+ { .name = NULL, .value = -1 }
};
-char *target_endianess_strings[] =
-{
- "big endian",
- "little endian",
+const Jim_Nvp nvp_target_state[] = {
+ { .name = "unknown", .value = TARGET_UNKNOWN },
+ { .name = "running", .value = TARGET_RUNNING },
+ { .name = "halted", .value = TARGET_HALTED },
+ { .name = "reset", .value = TARGET_RESET },
+ { .name = "debug-running", .value = TARGET_DEBUG_RUNNING },
+ { .name = NULL, .value = -1 },
};
+
+const Jim_Nvp nvp_target_debug_reason [] = {
+ { .name = "debug-request" , .value = DBG_REASON_DBGRQ },
+ { .name = "breakpoint" , .value = DBG_REASON_BREAKPOINT },
+ { .name = "watchpoint" , .value = DBG_REASON_WATCHPOINT },
+ { .name = "watchpoint-and-breakpoint", .value = DBG_REASON_WPTANDBKPT },
+ { .name = "single-step" , .value = DBG_REASON_SINGLESTEP },
+ { .name = "target-not-halted" , .value = DBG_REASON_NOTHALTED },
+ { .name = "undefined" , .value = DBG_REASON_UNDEFINED },
+ { .name = NULL, .value = -1 },
+};
+
+
+const Jim_Nvp nvp_target_endian[] = {
+ { .name = "big", .value = TARGET_BIG_ENDIAN },
+ { .name = "little", .value = TARGET_LITTLE_ENDIAN },
+ { .name = "be", .value = TARGET_BIG_ENDIAN },
+ { .name = "le", .value = TARGET_LITTLE_ENDIAN },
+ { .name = NULL, .value = -1 },
+};
+
+
+/* determine the number of the new target */
+static int
+new_target_number( void )
+{
+ target_t *t;
+ int x;
+
+ /* number is 0 based */
+ x = -1;
+ t = all_targets;
+ while(t){
+ if( x < t->target_number ){
+ x = t->target_number;
+ }
+ t = t->next;
+ }
+ return x+1;
+}
+
static int target_continous_poll = 1;
/* read a u32 from a buffer in target memory endianness */
return be_to_h_u16(buffer);
}
+/* read a u8 from a buffer in target memory endianness */
+u8 target_buffer_get_u8(target_t *target, u8 *buffer)
+{
+ return *buffer & 0x0ff;
+}
+
/* write a u32 to a buffer in target memory endianness */
void target_buffer_set_u32(target_t *target, u8 *buffer, u32 value)
{
h_u16_to_be(buffer, value);
}
+/* write a u8 to a buffer in target memory endianness */
+void target_buffer_set_u8(target_t *target, u8 *buffer, u8 value)
+{
+ *buffer = value;
+}
+
/* returns a pointer to the n-th configured target */
target_t* get_target_by_num(int num)
{
- target_t *target = targets;
- int i = 0;
+ target_t *target = all_targets;
- while (target)
- {
- if (num == i)
+ while (target){
+ if( target->target_number == num ){
return target;
+ }
target = target->next;
- i++;
}
return NULL;
int get_num_by_target(target_t *query_target)
{
- target_t *target = targets;
- int i = 0;
-
- while (target)
- {
- if (target == query_target)
- return i;
- target = target->next;
- i++;
- }
-
- return -1;
+ return query_target->target_number;
}
target_t* get_current_target(command_context_t *cmd_ctx)
int retval = ERROR_OK;
target_t *target;
- target = targets;
+ target = all_targets;
while (target)
{
target_invoke_script(cmd_ctx, target, "pre_reset");
keep_alive(); /* we might be running on a very slow JTAG clk */
- target = targets;
+ target = all_targets;
while (target)
{
/* we have no idea what state the target is in, so we
target = target->next;
}
- target = targets;
+ target = all_targets;
while (target)
{
if ((retval = target->type->deassert_reset(target))!=ERROR_OK)
target = target->next;
}
- target = targets;
+ target = all_targets;
while (target)
{
/* We can fail to bring the target into the halted state, try after reset has been deasserted */
if ((reset_mode == RESET_HALT) || (reset_mode == RESET_INIT))
{
- target = targets;
+ target = all_targets;
while (target)
{
/* Wait for reset to complete, maximum 5 seconds. */
if (((retval=target_wait_state(target, TARGET_HALTED, 5000)))==ERROR_OK)
{
- if (reset_mode == RESET_INIT)
+ if (reset_mode == RESET_INIT)
target_invoke_script(cmd_ctx, target, "post_reset");
+
}
target = target->next;
}
int target_examine(void)
{
int retval = ERROR_OK;
- target_t *target = targets;
+ target_t *target = all_targets;
while (target)
{
if ((retval = target->type->examine(target))!=ERROR_OK)
int target_init(struct command_context_s *cmd_ctx)
{
- target_t *target = targets;
+ target_t *target = all_targets;
while (target)
{
target = target->next;
}
- if (targets)
+ if (all_targets)
{
target_register_user_commands(cmd_ctx);
target_register_timer_callback(handle_target, 100, 1, NULL);
LOG_DEBUG("target event %i", event);
+
while (callback)
{
next_callback = callback->next;
register_command(cmd_ctx, NULL, "profile", handle_profile_command, COMMAND_EXEC, "PRELIMINARY! - profile <seconds> <gmon.out>");
+
/* script procedures */
register_jim(cmd_ctx, "ocd_mem2array", jim_mem2array, "read memory and return as a TCL array for script processing");
register_jim(cmd_ctx, "ocd_array2mem", jim_array2mem, "convert a TCL array to memory locations and write the values");
return ERROR_OK;
}
- LOG_USER("target state: %s", target_state_strings[target->state]);
+ LOG_USER("target state: %s",
+ Jim_Nvp_value2name_simple(nvp_target_state,target->state)->name);
if (target->state!=TARGET_HALTED)
return ERROR_OK;
int handle_targets_command(struct command_context_s *cmd_ctx, char *cmd, char **args, int argc)
{
- target_t *target = targets;
- int count = 0;
+ char *cp;
+ target_t *target = all_targets;
if (argc == 1)
{
- int num = strtoul(args[0], NULL, 0);
-
- while (target)
- {
- count++;
- target = target->next;
- }
-
- if (num < count)
- cmd_ctx->current_target = num;
- else
- command_print(cmd_ctx, "%i is out of bounds, only %i targets are configured", num, count);
-
+ /* try as tcltarget name */
+ for( target = all_targets ; target ; target++ ){
+ if( target->cmd_name ){
+ if( 0 == strcmp( args[0], target->cmd_name ) ){
+ /* MATCH */
+ goto Match;
+ }
+ }
+ }
+ /* no match, try as number */
+
+ int num = strtoul(args[0], &cp, 0 );
+ if( *cp != 0 ){
+ /* then it was not a number */
+ command_print( cmd_ctx, "Target: %s unknown, try one of:\n", args[0] );
+ goto DumpTargets;
+ }
+
+ target = get_target_by_num( num );
+ if( target == NULL ){
+ command_print(cmd_ctx,"Target: %s is unknown, try one of:\n", args[0] );
+ goto DumpTargets;
+ }
+ Match:
+ cmd_ctx->current_target = target->target_number;
return ERROR_OK;
}
+ DumpTargets:
+ command_print(cmd_ctx, " CmdName Type Endian State ");
+ command_print(cmd_ctx, "-- ---------- ---------- ---------- ----------");
while (target)
{
- command_print(cmd_ctx, "%i: %s (%s), state: %s", count++, target->type->name, target_endianess_strings[target->endianness], target_state_strings[target->state]);
+ /* XX: abcdefghij abcdefghij abcdefghij abcdefghij */
+ command_print(cmd_ctx, "%2d: %-10s %-10s %-10s %s",
+ target->target_number,
+ "", // future: target->cmd_name
+ target->type->name,
+ Jim_Nvp_value2name_simple( nvp_target_endian, target->endianness )->name,
+ Jim_Nvp_value2name_simple( nvp_target_state, target->state )->name );
target = target->next;
}
{
if (strcmp(args[0], target_types[i]->name) == 0)
{
- target_t **last_target_p = &targets;
+ target_t **last_target_p = &all_targets;
/* register target specific commands */
if (target_types[i]->register_commands(cmd_ctx) != ERROR_OK)
last_target_p = &((*last_target_p)->next);
}
- *last_target_p = malloc(sizeof(target_t));
+ // get target number *before* adding new target to the list */
+ i = new_target_number();
+ // calloc will init the memory to zero for us
+ *last_target_p = calloc(1,sizeof(target_t));
+ // save target number.
+ (*last_target_p)->cmd_name = NULL;
+ (*last_target_p)->target_number = i;
/* allocate memory for each unique target type */
(*last_target_p)->type = (target_type_t*)malloc(sizeof(target_type_t));
/* process target state changes */
int handle_target(void *priv)
{
- target_t *target = targets;
+ target_t *target = all_targets;
while (target)
{
if (once)
{
once=0;
- LOG_DEBUG("waiting for target %s...", target_state_strings[state]);
+ LOG_DEBUG("waiting for target %s...",
+ Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
}
gettimeofday(&now, NULL);
if ((now.tv_sec > timeout.tv_sec) || ((now.tv_sec == timeout.tv_sec) && (now.tv_usec >= timeout.tv_usec)))
{
- LOG_ERROR("timed out while waiting for target %s", target_state_strings[state]);
+ LOG_ERROR("timed out while waiting for target %s",
+ Jim_Nvp_value2name_simple(nvp_target_state,state)->name);
return ERROR_FAIL;
}
}
static int jim_mem2array(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- target_t *target;
command_context_t *context;
+ target_t *target;
+
+ context = Jim_GetAssocData(interp, "context");
+ if (context == NULL)
+ {
+ LOG_ERROR("mem2array: no command context");
+ return JIM_ERR;
+ }
+ target = get_current_target(context);
+ if (target == NULL)
+ {
+ LOG_ERROR("mem2array: no current target");
+ return JIM_ERR;
+ }
+
+ return target_mem2array(interp, target, argc,argv);
+}
+
+static int target_mem2array(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+{
long l;
u32 width;
u32 len;
return JIM_ERR;
}
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL)
- {
- LOG_ERROR("mem2array: no command context");
- return JIM_ERR;
- }
- target = get_current_target(context);
- if (target == NULL)
- {
- LOG_ERROR("mem2array: no current target");
- return JIM_ERR;
- }
-
/* Transfer loop */
/* index counter */
static int jim_array2mem(Jim_Interp *interp, int argc, Jim_Obj *const *argv)
{
- target_t *target;
command_context_t *context;
+ target_t *target;
+
+ context = Jim_GetAssocData(interp, "context");
+ if (context == NULL){
+ LOG_ERROR("array2mem: no command context");
+ return JIM_ERR;
+ }
+ target = get_current_target(context);
+ if (target == NULL){
+ LOG_ERROR("array2mem: no current target");
+ return JIM_ERR;
+ }
+
+ return target_array2mem( interp,target, argc, argv );
+}
+
+
+static int target_array2mem(Jim_Interp *interp, target_t *target, int argc, Jim_Obj *const *argv)
+{
long l;
u32 width;
u32 len;
return JIM_ERR;
}
- context = Jim_GetAssocData(interp, "context");
- if (context == NULL)
- {
- LOG_ERROR("array2mem: no command context");
- return JIM_ERR;
- }
- target = get_current_target(context);
- if (target == NULL)
- {
- LOG_ERROR("array2mem: no current target");
- return JIM_ERR;
- }
/* Transfer loop */
/* BOO !*/
LOG_ERROR("array2mem: Write @ 0x%08x, w=%d, cnt=%d, failed", addr, width, count);
Jim_SetResult(interp, Jim_NewEmptyStringObj(interp));
- Jim_AppendStrings(interp, Jim_GetResult(interp), "mem2array: cannot read memory", NULL);
+ Jim_AppendStrings(interp, Jim_GetResult(interp), "array2mem: cannot read memory", NULL);
e = JIM_ERR;
len = 0;
}
return JIM_OK;
}
+
+
+/*
+ * Local Variables: ***
+ * c-basic-offset: 4 ***
+ * tab-width: 4 ***
+ * End: ***
+ */
Code Review / openocd.git / blobdiff